ClearSign Combustion Corporation — 2018 Form 10-K
Reporting period: Fiscal year ended December 31, 2018. Although the request refers to 2018 Q4, this is an annual filing; its unaudited quarterly table reports no revenue in Q4 2018. The company develops combustion and emissions technologies, principally Duplex, and remains at an early commercialization stage.
Business and operating context
Duplex is designed to reduce emissions and improve combustion performance. The company reported 11 commercial installations across four applications and two ongoing projects; 2018 revenue came from two enclosed flare projects, one once-through steam generator (OTSG) project, and a small project. Management is pursuing further field testing, boiler applications, and potential OEM or licensing relationships. No licensing agreements were in place at year-end.
Financial performance and liquidity
| Metric | 2018 | 2017 |
|---|---|---|
| Revenue | $530,000 | $540,000 |
| Cost of goods sold | $427,000 | $380,000 |
| Gross profit (margin) | $103,000 (19.4%) | $160,000 (29.6%) |
| Operating expenses | $9.674 million | $9.872 million |
| Operating loss | $9.571 million | $9.712 million |
| Net loss | $9.500 million | $9.680 million |
| Net loss per share | $0.42 | $0.63 |
| Cash used in operating activities | $8.384 million | $8.258 million |
- At December 31, 2018, cash and cash equivalents were $8.949 million and short-term U.S. Treasury investments were $6.923 million, versus cash of $1.247 million and no short-term investments at year-end 2017.
- Working capital was $14.774 million, compared with $263,000 in 2017. Current assets were $16.411 million and current liabilities $1.637 million.
- Total liabilities were $1.728 million, principally accounts payable and accrued liabilities and lease liabilities; the filing reports no borrowings. Lease liabilities totaled $307,000.
- Financing provided $23.511 million net in 2018 through two common-stock offerings. Shares outstanding rose to 26,697,261 from 15,608,853 at year-end 2017.
- Accumulated deficit was $59.511 million. The company reported no income tax provision and fully valuation-allowed its $11.910 million net deferred tax assets.
Changes, outlook, and notable items
- Revenue declined about 2%, while gross profit fell $57,000 and gross margin contracted about 10 percentage points. Net loss narrowed by $180,000; operating expenses declined 2% overall.
- R&D expense decreased $660,000 to $4.052 million, while general and administrative expense increased $462,000 to $5.622 million. G&A included approximately $364,000 related to a shareholder solicitation matter and a $322,000 write-off of capitalized pending patent costs.
- Management said cash was expected to support operations for at least 12 months from the filing’s issuance, but anticipated needing additional capital to continue beyond that period. It identified equity or debt financing, co-development, strategic partnerships, and licensing or sale of intellectual property as possible funding sources; none was assured.
- Management expects gross margins could normalize around 50% if sales volume increases. This is an expectation, not formal revenue or earnings guidance. Boiler testing and development were expected to advance in 2019.
- Key risks include continued losses and negative operating cash flow, uncertain market acceptance and commercialization, dependence on further financing, regulatory changes, competition, technology and safety validation, intellectual-property protection, and China-related operating risks. No material pending legal proceedings were reported.
- Subsequent events included a January 2019 CEO employment agreement with a $350,000 annual salary, stock options, and relocation-related benefits; the COO announced retirement and entered a two-year consulting agreement. A shareholder cooperation agreement followed a proposed special-meeting solicitation.
Most important facts for investors to verify
- Reconcile the quarterly table: it assigns all $530,000 of 2018 revenue to Q1 and zero to Q4, while the annual narrative describes completed projects during 2018.
- Assess the actual pace of commercial installations, customer acceptance, project economics, and progress toward OEM or licensing agreements.
- Evaluate the cash runway against the stated expectation of needing additional capital beyond 12 months, including the effect of future operating cash burn and dilution.
- Verify the basis and achievability of the anticipated 50% gross margin and the results of ongoing field testing, particularly boiler applications.
- Consider the material year-over-year gross-margin decline, patent-cost write-off, shareholder-matter costs, and potential dilution from outstanding equity awards and financing needs.